Nominations
500+
founders submitted
nominations for...
1,500+
...companies.
Top Industries
27%
Defense
22%
Aerospace
22%
Robotics + Manufacturing
19%
AI
Top rEGIONs
Bay Area
40%
SoCal
20%
East Coast
18%
Texas
8%

How the list comes together

We believe that founders (more than anyone) know who the next great companies and founders are. And the best way to lear from them, is simply to ask.

"Which early-stage founders and companies are you most excited about right now?"

We had over 600 founders nominate over 1,500 companies, across multiple industries and funding goals. While most companies received a single nomination, many emerge as clear founder-favorites. In the end, the top 100 companies nominated receive a spot on the list.

So we went to work, emailing dozens of founders (mostly later stage) and asked this very question: "Who are the most exciting next-gen deep tech companies flying under the radar?"

Qualificications

To qualify, companies needed to meet the following criteria:

  • Founded or out of stealth within the last ~2 years.
  • They weren't already on the Black Flag 100 list last year.
  • They receive enough nominations to be within the top 100 vote-getters.

The Companies

9 Mothers
AI turret for fast drones at close range
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Airbase
Radio frequency licensing and coordination
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Albacore
Affordable drone submarines
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Altara
Scientific intelligence for the physical world
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Amca
Buying and modernizing factories
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American Housing Corporation
Factory-built rowhomes, assembled in days
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Anvil Robotics
Ready-to-use robot kits for training AI in the real world
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Applied Atomics
Co-located fission powerplants
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Armadin
AI-powered automated hacking
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Askari Defense
Low-cost intelligent kinetic defenses
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Atalanta
Provably correct decision-making for the world's most important missions
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Athanor
Specialty chemical manufacturing in the US
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Atoms
Physical automation to transform industry and move the world
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Atropos
Autonomous cargo planes
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Azora
Space-to-Earth connectivity
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Becoming
AI for predicting how organisms change over time
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Bedrock Robotics
Autonomous construction equipment
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Beyond Reach
Solar panels that unfold to football-field scale in space
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Bohr Systems
Builds guidance systems that help missiles hit enemy drones
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BootLoop
AI that writes and tests firmware directly on your hardware
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Bubble Robotics
Building the ocean's autonomous workforce
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Callosum
Software that helps different AI chips work together efficiently
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Cascade Space
Ground station network for lunar and deep space
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Chariot Defense
Power systems for operations beyond the grid
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Citra Space Corporation
Tracks and identifies objects in space
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Cognichip
Designing computer chips in days, not months
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Corridian
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Critical Energy
Modular power plants converting geothermal heat to electricity
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Dispatcher
Real-time aerial intelligence
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Dispatch Space
Satellites for manufacturing in space
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Dominion Dynamics
The interoperable command layer for the Arctic
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Electroflow
Brine to battery materials
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Enigma Aerospace
Unrestricted aerial logistics
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Eon Systems
The human uploading company
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EraDrive
Making satellites autonomous
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Erebor Bank
The best bank for hard tech startups
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Fabri
Precision metal castings for critical industries
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Flapping Airplanes
Brain-inspired models that learn with less data
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Float Cargo
Autonomous cargo airships for global freight
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Fortastra
Defending satellites in orbit
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Foundry Robotics
AI robots to automate manufacturing
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Stealth (Coming Soon)
Affordable anti-missile weapons
Galadyne
Liquid-fuel missiles and launchers
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Gallatin
AI-powered logistics platform
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General Intuition
Training AI agents on gameplay videos for spatial reasoning
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General Matter
American company enriching uranium to fuel nuclear reactors domestically
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GRU
Building hotels on the moon
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Heaviside
Autonomous precision munitions across air, land, & sea
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Humans&
AI to help people and machines work together
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Humble Robotics
Driverless electric freight trucks
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Karman
The thermal stack for AI factories
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Kela Defense
Integrating commercial tech into military systems
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Kestrel
Orchestrating sensors & effectors for military intelligence
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Kunin
Recovering valuable metals from mining waste
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Loombotic
Custom wire harnesses, delivered in 7 days
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Lux Aeterna
Reusable satellites that unlock scale through fleet operations
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Maglut Heavy Industries
Purifying rare earth elements
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Mariana Minerals
Software-first minerals project developer and operator
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MATERIAL
3D-printing batteries into any shape
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Mendra
AI-driven therapies for rare diseases
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Merge Labs
Building brain-computer interfaces
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Mesh Optical Technologies
Advanced optics for data centers and space
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Mind Robotics
AI-powered robots for factory floors
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Noble Machines
Humanoid robots for industrial work
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Nox Metals
AI-powered metal supplier delivering fast custom-cut aluminum to manufacturers
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Octavia
AI-native mineral exploration
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Odin Dynamics
Autonomous underwater drones
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Optica Industries
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Orbital
Data centers in space
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Orbital Operations
Space tugs that move satellites quickly in orbit
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Orbital Robotics
AI robotic arms to service and repair objects in space
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Path Power
Underground power infrastructure
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Periodic Labs
AI scientists for materials discovery
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Perseus Defense
Small missiles that make drones go bye bye
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Project Omega
Turns nuclear waste into fuel for small reactorswashington
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Radify Metals
Making metal modern
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Rendezvous Robotics
Self-assembling spacecraft that snap together in orbit
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Revel
Software platform for testing and managing complex hardware systems
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Revere
Mesh networks for contested environments
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Ricursive Intelligence
AI-driven computer chip design
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Smack
Battlefield-ready decision making models
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Spinor Energy
Rebuilding the grid with superconductors
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Standard Nuclear
Specialized fuel for next-generation nuclear reactors
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Star Catcher
Building the first power grid in space
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Sunday Robotics
Your new favorite home robot
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Swan
Modular autonomy platform for real-world operations
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The Bot Company
The next wave of home robots
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Theseus
Drones that navigate without GPS
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UNION
Factories-as-a-Stockpile (FaaS)
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Uptool
Quote manufacturing jobs 10x faster
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Valinor
Builds and sells defense technology products to the government
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Valthos
Detecting biological threats and medical countermeasures
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Vinci
Simulate chip manufacturing in seconds instead of days
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Vital Lyfe
Turning seawater into safe drinking water
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Volund Manufacturing
Making world-class turbines faster and cheaper
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Voxel Energy
Energy independent compute
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Voya Energy
Converting recycled metal into carbon-free fuel
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Wardstone
Space-based satellites that intercept and destroy incoming missiles globally
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Western Chemicals
Turning wastewater into the world's cheapest fuels
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Zephyr Fusion
Fusion reactors to power satellites and space infrastructure
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The Investors

Y Combinator
16
Companies
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Andreessen Horowitz
13
Companies
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Pioneer Fund
10
Companies
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Alumni Ventures
8
Companies
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Lux
8
Companies
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Khosla Ventures
7
Companies
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Mana Ventures
7
Companies
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Felicis Ventures
6
Companies
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Founders Fund
6
Companies
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8VC
5
Companies
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Harpoon Ventures
5
Companies
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IQT
5
Companies
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Pax VC
5
Companies
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Sequoia Capital
5
Companies
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Abstract Ventures
4
Companies
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Decisive Point
4
Companies
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Eclipse Capital
4
Companies
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General Catalyst
4
Companies
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Lightspeed
4
Companies
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Liquid 2
4
Companies
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MVP Ventures
4
Companies
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Silent Ventures
4
Companies
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SV Angel
4
Companies
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8090 Industries
3
Companies
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Accel
3
Companies
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Bain Capital
3
Companies
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Brave Capital
3
Companies
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Conviction
3
Companies
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DCVC
3
Companies
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Google Ventures
3
Companies
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Menlo Ventures
3
Companies
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Rebel Fund
3
Companies
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RSquared
3
Companies
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Washington Harbour
3
Companies
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A*
2
Companies
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Also Capital
2
Companies
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Anorak Ventures
2
Companies
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Aurelia Foundry
2
Companies
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Bessemer
2
Companies
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BoxGroup
2
Companies
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Cantos
2
Companies
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Climate Capital
2
Companies
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Discipulus Ventures
2
Companies
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Fifty Years
2
Companies
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Generational Partners
2
Companies
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GoAhead Ventures
2
Companies
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Human Capital
2
Companies
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Humba Ventures
2
Companies
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Index Ventures
2
Companies
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Industrious Ventures
2
Companies
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Interlagos
2
Companies
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Julian Capital
2
Companies
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Kleiner Perkins
2
Companies
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Neo
2
Companies
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Night Capital
2
Companies
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OpenAI
2
Companies
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Outlander VC
2
Companies
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Overmatch
2
Companies
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Paul Graham
2
Companies
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Point72 Ventures
2
Companies
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Scout Ventures
2
Companies
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Scribble Ventures
2
Companies
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Space VC
2
Companies
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Squadra Ventures
2
Companies
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Sunflower Capital
2
Companies
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Thrive Capital
2
Companies
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Upfront Ventures
2
Companies
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Wave Function Ventures
2
Companies
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XYZ Venture Capital
2
Companies
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Click on a fund to view the companies